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Cos 24 *+ cos 5 *+ cos 175 *+ cos 204* is equal to? |
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Answer» Answer: the ANS will be 0 Step-by-step explanation: this is how: cos24°+cos5°+cos(180°-5°)+cos(180°+24°) cos24°+cos5°-cos5°-cos24° {cos-Ф= -COSTHETA} |
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